2025lgv

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Information

Transient

Name: AT2025lgv
Right ascension: 16h46m05.31s
Declination: 12d01m39.51s
Discovery Date: May 16, 2025, 9:23 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.049

Host

Name: 2025lgv
Right ascension: 16h46m05.21s
Declination: 12d01m46.67s
Redshift: None
Photometric Redshift: 0.124
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.76
Transient MWEBV processed 0.05
Host match processed 3.68
Host information processed 0.08
Host MWEBV processed 0.09
Global aperture construction processed 0.67
Global aperture photometry processed 6.19
Validate global photometry processed 18.27
Global host SED inference processed 400.7
Local aperture photometry processed 6.07
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 16h46m05.31s, 12d01m39.51s
semi major axis, semi minor axis (arcsec) = 0.9, 0.9
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 16h46m05.21s, 12d01m46.94s
semi major axis, semi minor axis (arcsec) = 9.92, 5.32
angle (degrees, anti-clockwise from east) = -0.9

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 24.99 4.0 20.406 0.174 AB
GALEX_NUV 26.47 2.17 20.343 0.089 AB
SDSS_u 49.76 6.07 19.658 0.132 AB
SDSS_g 134.61 4.03 18.577 0.032 AB
PanSTARRS_g 147.62 1.59 18.477 0.012 AB
SDSS_r 209.51 4.85 18.097 0.025 AB
PanSTARRS_r 205.93 1.32 18.116 0.007 AB
DES_r 214.24 1.1 18.073 0.006 AB
SDSS_i 257.07 7.25 17.875 0.031 AB
PanSTARRS_i 267.67 2.26 17.831 0.009 AB
PanSTARRS_z 291.48 4.5 17.738 0.017 AB
SDSS_z 277.56 18.74 17.792 0.073 AB
DES_z 302.12 6.04 17.700 0.022 AB
PanSTARRS_y 299.69 8.53 17.708 0.031 AB
2MASS_J 221.48 197.25 17.142 0.967 Vega
2MASS_H 277.87 309.51 16.423 1.209 Vega
2MASS_K 542.72 330.76 15.226 0.662 Vega
WISE_W1 185.12 15.82 15.532 0.093 Vega
WISE_W2 122.15 20.52 15.344 0.182 Vega
WISE_W3 393.86 97.43 12.238 0.269 Vega
WISE_W4 -45.15 430.52 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.910 9.995 10.084
{\rm log}_{10}({\rm SFR}) -0.086 0.181 0.416
{\rm log}_{10}({\rm sSFR}) -10.105 -9.828 -9.577
{\rm stellar\ age} 3.089 4.611 5.750

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.115 -0.729 -0.396
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.692 -0.090 0.319

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.099 0.198 0.343
\delta -0.339 0.085 0.282
\tau_1/\tau_2 0.749 1.071 1.388
Q_{PAH} 0.764 2.082 3.955
U_{min} 2.341 6.775 13.390
{\rm log}_{10}(\gamma_e)\, -2.736 -1.837 -0.833

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.891 -2.558 -1.734
{\rm log}_{10}(\tau_{AGN})\, 0.948 1.378 1.845

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.237 -0.082 0.059
0.03-0.10 Gyr -0.084 0.262 0.535
0.10-0.32 Gyr 0.444 0.670 0.871
0.32-1.05 Gyr 0.350 0.578 0.758
1.05-3.38 Gyr -0.049 0.202 0.400
3.38-10.94 Gyr -0.486 -0.059 0.160
10.94-12.16 Gyr -0.643 -0.065 0.349